1. a person who introduces someone or something to others
2. a person who brings something new into use or practice
3. a thin medical instrument used to insert another instrument into the body
Usage: medical

Examples

• The introducer welcomed the guest speaker to the stage.
• She served as the introducer at the awards ceremony.
• He was the introducer of this new teaching method to our school.
• The company’s founder was the introducer of innovative design practices.
• The surgeon used an introducer to place the catheter.
• The medical introducer helped guide the tube into position.